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TPS54623: Compensation circuit optimization for TPS54623RHLR

Part Number: TPS54623

Hi Team,

 

I have been currently working on Ti webench simulation.

Performed Load Transient Response Test of switching regulator TPS54623RHLR performed in Ti Webench.

I am getting higher pk-pk of undershoot 80mV and overshoot 80mV voltage dip for below operating values.

Vin=12V

Vout=3.3V

Iout=4.5A

 

Can you please suggest to optimize the compensation circuit design for getting better voltage dip?.

 

Thanks & Regards,

Nandhini A.